<template>
  <div id="message">
      <div>
        <div class='homepage'>
      <div class="content">
          <div class='box' id='box1'></div>
          <div class='box' id='box2'> </div>
          <p>{{sign}}</p>
          <div class='box' id='box3'></div>
          <div class='box' id='box4'></div>
      </div>
  </div>
  <header :style="{color: Color}"> 
      <Icon type="md-ribbon"></Icon>当前位置: <router-link style="cursor:pointer" tag="span" to="/">首页</router-link> > 防疫小知识
      </header>
<div class="aboutus">
  <div class="title">

      <el-divider content-position="center">冠状病毒和新型冠状病毒</el-divider>
    
    </div>
    <el-card class="box-card" style="margin-bottom: 20px;">
      <div class="text item">
        <el-row :gutter="110">
          <el-col :span="8">
            <div class="grid-content bg-purple">
              <p>什么是冠状病毒</p>
          <span class="large">冠状病毒</span>，冠状病毒在系统分类上属套式病毒目（Nidovirales）冠状病毒科（Coronaviridae）冠状病毒属（Coronavirus）。冠状病毒属的病毒是具囊膜（envelope）、基因组为线性单股正链的RNA病毒，是自然界广泛存在的一大类病毒。
          <br/>
          冠状病毒仅感染脊椎动物，与人和动物的多种疾病有关，可引起人和动物呼吸系统、消化系统和神经系统疾病。
            </div>
          </el-col>
          
          <el-col :span="8">
            <div class="grid-content bg-purple">
                  <p>什么是新型冠状病毒</p>
          <span class="large">新型冠状病毒</span>是冠状病毒是一大类病毒,已知会引起疾病,患者表现为从普通感冒到重症肺部感染等不同临床症状,例如中东呼吸综合征(MERS)和严重急性呼吸综合征(SARA).
            </div>
          </el-col>
        </el-row>
      </div>
      <div class='topMask square'></div><div class='topMask circular'></div>
    </el-card>
      </div>
      </div>
  
  </div>
</template>

<script>
export default{
  name: 'leaveMessage',
  data () {
    return {
      sign: '防疫小知识  '
    }
  }
}
 
</script>
<style lang="scss" scope>
  .homepage{
    height: 550px;
    background: url(../assets/images/yiqing.jpg) no-repeat;
    background-size: 100% 120%;
    color: #fff;
    font-size: 28px;
    margin-top: 0px;
    animation: bg infinite 100s linear alternate;
  }
  @keyframes bg {
    0% {background-size: 110% 130%; }
    10% {background-size: 111% 131%; }
    20% {background-size: 112% 132%; background-position: bottom;}
    30% {background-size: 113% 133%; }
    40% {background-size: 114% 134%;}
    50% {background-size: 115% 135%;background-position: left;}
    60% {background-size: 116% 136%;}
    70% {background-size: 117% 137%;}
    80% {background-size: 118% 138%;background-position: right;}
    90% {background-size: 119% 139%;}
    100% {background-size: 120% 140%;}
  }
  .content{
    display: inline-block;
    position: relative;
    top: 40%;
  }
  p{
    text-shadow: 0px 0px 10px rgba(255,255,255,0.5);
    letter-spacing: 10px;
  }
  .box{
    display: inline-block;
    width: 100px;
    height: 20px;
  }
  #box1{
    border-left:8px solid;
    border-top: 8px solid;
    position: relative;
    right: 150px;
    bottom: 20px;
  }
  #box2{
    border-top: 8px solid;
    border-right: 8px solid;
    position: relative;
    left: 150px;
    bottom: 20px;
  }
   #box3{
    border-left: 8px solid;
    border-bottom: 8px solid;
    position: relative;
    right: 150px;
    top: 20px;
  }
   #box4{
    border-right: 8px solid;
    border-bottom: 8px solid;
    position: relative;
    left: 150px;
    top: 20px;
  }
.aboutus .grid-content.line{
    border-right: 1px solid #ddd;
    height: 150px;
  }
  .aboutus .el-card__header{
    background: #545c64;
  }
  .aboutus .el-card__body{
    padding: 50px 20px;
  }
  .aboutus .el-timeline-item__wrapper{
    top: -8px;
  }
  .aboutus .title p .el-tag{
    margin: 0px 5px;
    cursor: pointer;
  }
</style>
<style scoped>
  .aboutus{
    font-size: 14px;
    text-align: left;
    padding: 0px 100px;
  }
  .intro{
    width: 200px;
    border: 1px solid #ddd;
    border-radius: 5px;
  }
  .text {
    font-size: 14px;
    text-align: left;
    line-height: 30px;
    text-indent: 2em;
  }
  .box-card{
    position: relative;
  }
  .item {
    display: inline-block;
    margin: 30px 50px;
  }
  .clearfix:before,
  .clearfix:after {
    display: table;
    content: "";
  }
  .clearfix:after {
    clear: both
  }
  .clearfix span{
    color: #fff;
    font-weight: bold;
  }
  .title p{
    color: #8c8888;
    font-size: 15px;
    margin-bottom: 80px;
    text-align: center;
  }
  .grid-content .large{
    font-size: 16px;
    color: #409EFF;
    font-weight: bold;
  }
  .topMask{
    width: 100px;
    height: 100px;
    background-color: rgba(68,138,255,0.2);
    transform: rotate(45deg);
    position: absolute;
  }
  .square{
    border-radius: 5px;
    top: 0px;
  }
  .circular{
    border-radius: 50%;
    top:80px;
    left: 80%;
    background-color: rgba(255, 208, 75,0.2);
  }

</style>